topic Re: entering sleep in LPCXpresso IDE https://community.nxp.com/t5/LPCXpresso-IDE/entering-sleep/m-p/530812#M2172 <HTML><HEAD></HEAD><BODY><STRONG>Content originally posted in LPCWare by Luis Digital on Wed Mar 24 17:07:39 MST 2010</STRONG><BR /><SPAN>__WFI(); is a function in C, and define an instruction that has the same name in assembler (WFI: Wait For Interrupt).</SPAN><BR /><BR /><SPAN>In the datasheet has more information.</SPAN><BR /><BR /><SPAN>There is an elaborate example "pmc" in "LPC11xx_SampleSoftware.101".</SPAN></BODY></HTML> Thu, 16 Jun 2016 02:56:51 GMT lpcware 2016-06-16T02:56:51Z entering sleep https://community.nxp.com/t5/LPCXpresso-IDE/entering-sleep/m-p/530811#M2171 <HTML><HEAD></HEAD><BODY><STRONG>Content originally posted in LPCWare by mayotte1 on Wed Mar 24 16:48:20 MST 2010</STRONG><BR /><SPAN>In one of the examples (autoisp) for the lpc1343 its says:</SPAN><BR /><BR /><SPAN> /* Go to sleep to save power between SYSTICK interrupts */</SPAN><BR /><SPAN>&nbsp;&nbsp;&nbsp; __WFI();</SPAN><BR /><BR /><SPAN>what is WFI?&nbsp; Can I use this single statement to save power or must I dig out a more complex solution or preset something?</SPAN><BR /><SPAN>Please and thank you.</SPAN></BODY></HTML> Thu, 16 Jun 2016 02:56:50 GMT https://community.nxp.com/t5/LPCXpresso-IDE/entering-sleep/m-p/530811#M2171 lpcware 2016-06-16T02:56:50Z Re: entering sleep https://community.nxp.com/t5/LPCXpresso-IDE/entering-sleep/m-p/530812#M2172 <HTML><HEAD></HEAD><BODY><STRONG>Content originally posted in LPCWare by Luis Digital on Wed Mar 24 17:07:39 MST 2010</STRONG><BR /><SPAN>__WFI(); is a function in C, and define an instruction that has the same name in assembler (WFI: Wait For Interrupt).</SPAN><BR /><BR /><SPAN>In the datasheet has more information.</SPAN><BR /><BR /><SPAN>There is an elaborate example "pmc" in "LPC11xx_SampleSoftware.101".</SPAN></BODY></HTML> Thu, 16 Jun 2016 02:56:51 GMT https://community.nxp.com/t5/LPCXpresso-IDE/entering-sleep/m-p/530812#M2172 lpcware 2016-06-16T02:56:51Z